103 lines
2.4 KiB
C
103 lines
2.4 KiB
C
/*
|
|
* Data Technology Inc. ESPT-GIGA board suport
|
|
*
|
|
* Copyright (C) 2008, 2009 Renesas Solutions Corp.
|
|
* Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/mtd/physmap.h>
|
|
#include <linux/io.h>
|
|
#include <asm/machvec.h>
|
|
#include <asm/sizes.h>
|
|
#include <asm/sh_eth.h>
|
|
|
|
/* NOR Flash */
|
|
static struct mtd_partition espt_nor_flash_partitions[] = {
|
|
{
|
|
.name = "U-Boot",
|
|
.offset = 0,
|
|
.size = (2 * SZ_128K),
|
|
.mask_flags = MTD_WRITEABLE, /* Read-only */
|
|
}, {
|
|
.name = "Linux-Kernel",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = (20 * SZ_128K),
|
|
}, {
|
|
.name = "Root Filesystem",
|
|
.offset = MTDPART_OFS_APPEND,
|
|
.size = MTDPART_SIZ_FULL,
|
|
},
|
|
};
|
|
|
|
static struct physmap_flash_data espt_nor_flash_data = {
|
|
.width = 2,
|
|
.parts = espt_nor_flash_partitions,
|
|
.nr_parts = ARRAY_SIZE(espt_nor_flash_partitions),
|
|
};
|
|
|
|
static struct resource espt_nor_flash_resources[] = {
|
|
[0] = {
|
|
.name = "NOR Flash",
|
|
.start = 0,
|
|
.end = SZ_8M - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct platform_device espt_nor_flash_device = {
|
|
.name = "physmap-flash",
|
|
.resource = espt_nor_flash_resources,
|
|
.num_resources = ARRAY_SIZE(espt_nor_flash_resources),
|
|
.dev = {
|
|
.platform_data = &espt_nor_flash_data,
|
|
},
|
|
};
|
|
|
|
/* SH-Ether */
|
|
static struct resource sh_eth_resources[] = {
|
|
{
|
|
.start = 0xFEE00800, /* use eth1 */
|
|
.end = 0xFEE00F7C - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = 57, /* irq number */
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct sh_eth_plat_data sh7763_eth_pdata = {
|
|
.phy = 0,
|
|
.edmac_endian = EDMAC_LITTLE_ENDIAN,
|
|
};
|
|
|
|
static struct platform_device espt_eth_device = {
|
|
.name = "sh-eth",
|
|
.resource = sh_eth_resources,
|
|
.num_resources = ARRAY_SIZE(sh_eth_resources),
|
|
.dev = {
|
|
.platform_data = &sh7763_eth_pdata,
|
|
},
|
|
};
|
|
|
|
static struct platform_device *espt_devices[] __initdata = {
|
|
&espt_nor_flash_device,
|
|
&espt_eth_device,
|
|
};
|
|
|
|
static int __init espt_devices_setup(void)
|
|
{
|
|
return platform_add_devices(espt_devices,
|
|
ARRAY_SIZE(espt_devices));
|
|
}
|
|
device_initcall(espt_devices_setup);
|
|
|
|
static struct sh_machine_vector mv_espt __initmv = {
|
|
.mv_name = "ESPT-GIGA",
|
|
};
|